Hilton Hotel Honors 2x Points Purchase Up To Bonus 80K Points Offer Ends March 7 YMMV

I usually ignore these offer emails from Hilton but getting 160K points for $800 is worth it to me as spring break is around the corner and something like this can get you 3 nights at a nice Hilton hotel which would usually cost about $1k w/ fees and taxes. This may not be for everyone, but it made sense to me as Hilton Amex card holder.
Email subject line is, "last chance for a bonus up to 3-free-nights"
Link: http://l.h1.hilton.com/rts/go2.as…6%7c139208
*Says it will take up to 48 hours but I got mine within about 10min.